Theall, D. F. (1971). The medium is the rear view mirror: Understanding McLuhan. McGill-Queen's University Press.
Chicago-referens (17:e uppl.)Theall, Donald F. The Medium Is the Rear View Mirror: Understanding McLuhan. Montreal: McGill-Queen's University Press, 1971.
MLA-referens (9:e uppl.)Theall, Donald F. The Medium Is the Rear View Mirror: Understanding McLuhan. McGill-Queen's University Press, 1971.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.